Converting 230V Units to 208V
To convert 230V units to 208V:
and located, MUST NOT exceed the temperature limita-
tions for type T wire and MUST be installed according to the
manufacturer's instructions for the devices.
1, Turn electric power OFF.
2. Remove the electrical access panel.
3, Locate the 24V control transformer.
4, Remove wires from the terminal labeled "240V" on the
24V control transformer and reconnect them to the
208V terminal of the 24V control transformer,
5, Replace the electrical access panel,
Final Electrical Check
Make a final wiring check to be sure system is correctly
wired. Inspect field installed wiring and the routing to ensure
that rubbing or chafing due to vibration will not occur,
NOTE: Wiring MUST be installed so it is protected from pos-
sible mechanical damage,
Field Installed Equipment
Wiring to be done in the field between the unit and other de-
vices, or between separate devices which are field installed
FIGURE 5 Typical Wiring Installation
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.I c w,lw= GI o
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Control / i _'-_
/C°nnecti°ns _____-_ _ _/I
Ground lug
51601 110200 171
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